package kr.hkit.powerjava.chapter08;

class Student{
	private int stdNum;  //학번
	private String stdName;  //학생명
	//public Student(){}
	public int getStdNum() {
		return stdNum;
	}
	public void setStdNum(int stdNum) {
		if (stdNum > 0){					//설정값.
		 this.stdNum = stdNum;
		}else{								//설정
			this.stdNum = 1;				//설정
		}
	}
	public String getStdName() {
		return stdName;
	}
	public void setStdName(String stdName) {
		this.stdName = stdName;
	}
	@Override
	public String toString() {
		return stdNum + ":" + stdName;
	}
	
	public void getSum(){
		int sum = 0;
		int b = 2;
		for(int i = 0; i < 101; i++){
//			int b = 2;					for문 실행시 계속 선언.
			sum += i + b;
		}
		System.out.println(sum);
	}
	
}
public class GetSetTest {
	public static void main(String[] args) {
		Student std = new Student();
		std.setStdNum(1);
		std.setStdName("김태희");
		
		Student std2 = new Student();
		std.setStdNum(1);
		std.setStdName("김태희");
		
		Student std3;
		
		std3 = std2;
		
		if(std2==std3){
			System.out.println("같음");
		}else{
			System.out.println("다름");
		}
		
		/*int i = 10;
		int j = 10;
		
		if(i==j){
			System.out.println("같음");
		}else{
			System.out.println("다름");
		}
		
		if(std == std2){
			System.out.println("같음");
		}else{
			System.out.println("다름");
		}
		
		if (std.equals(std2)){
			System.out.println("같음");
		}else{
			System.out.println("다름");
		}*/
	}

}
